CVE-2026-102240: A vulnerability was found in Netcore NAP930 0.1.241010.141410

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CRITICAL 10.0REMOTE

CVE-2026-102240 is a critical-severity flaw (CVSS 10.0) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in Netcore NAP930 0.1.241010.141410. This affects the function eval of the file /www/cgi-bin/network_tools of the component Network Tools CGI. The manipulation of the argument sid results in os command injection. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why this priority

Critical severity
CISA SSVC: public proof of concept
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	10.0 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	2.0% (top 19%)
CISA exploited list	No
Weakness	CWE-77, CWE-78
Published	2026-09-29
Last modified	2026-09-29

Publisher (CNA): VulDB

Last updated 2026-09-29 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Timeline

2026-09-29 02:16 UTCPublished CVE record published
2026-09-29 18:57 UTCUpdated Record last modified

Exact fixes by distribution

Fedora ELN · edk2 · FIXED · 20260812-12.eln159 · FEDORA-2026-e316b6370a · source

sudo dnf upgrade --advisory=FEDORA-2026-e316b6370a

Fedora 46 · perl-Mojo-DOM58 · FIXED · 3.003-1.fc46 · FEDORA-2026-d5412af3de · source

sudo dnf upgrade --advisory=FEDORA-2026-d5412af3de

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Write-up: github.com/senxitoyshuyi-ui/HACKALL/blob/main/netcore_NAP930%20V0.1.241010.141410%20Router

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-102240?

No fixed release is listed yet. Watch the vendor advisory and apply any mitigation shown on this page.

Is CVE-2026-102240 being exploited?

CVE-2026-102240 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-102240 affect?

CVE-2026-102240 affects affected software. Severity is critical (CVSS 10.0). A vulnerability was found in Netcore NAP930 0.1.241010.141410. This affects the function eval of the file /www/cgi-bin/network_tools of the component Network Tools CGI. The manipulation of the argument sid results in os command injection. T

How urgent is CVE-2026-102240?

Priority 66/100. Critical severity; CISA SSVC: public proof of concept; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

References

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